I applied online. The process took 4 weeks. I interviewed at Celestica (Toronto, ON) in Jun 2010
Interview
there were a total of 3 interviews and the hiring manager just asked standard questions. I think there has been a lot of turnover bit of a sweatshop so they didn't push too hard. The managers are weak there I heard promoted through who you know rather than real skill.
I applied online. The process took 1 week. I interviewed at Celestica (Toronto, ON) in May 2013
Interview
Applied online, received a call within a week from HR. 2 individuals including the hiring manager interviewed. I received a call back withing a week. Overall it was a positive experience